Granted Patent
Utility
US 6,516,679 · App. 09/771,824
Eccentric assembly with eccentric weights that have a speed dependent phased relationship
Inventors:
Steve K. Yates, Vern E. Martin
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Jan 29, 2001
Inventors
Steve K. Yates
Vern E. Martin
Assignee (at issue)
Ingersoll-Rand Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.